2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 44.9% |
2 | Netherlands | 23 | 25.8% |
3 | Germany | 18 | 20.2% |
4 | Denmark | 3 | 3.4% |
5 | France | 3 | 3.4% |
6 | Korea, Republic of | 1 | 1.1% |
7 | China | 1 | 1.1% |